吸入的 hinoki cypress 精油改善了老年人的唾液分泌和吞功能:一个随机交叉研究
Yoichiro Aoyagi1, Ryo Furuya2, Masaki Kawasaki2
1Department of Rehabilitation Medicine, Graduate School of Medicine, Nippon Medical School.
Environmental health and preventive medicine
|January 18, 2026
概括
用 hinoki cypress 精油进行嗅觉刺激,改善了老年人吞功能,增加了唾液分泌. 这种简单的非侵入性方法可能有助于治疗失症.
科学领域:
- 老年学是一门学科.
- 神经科学是一个神经科学.
- 呼吸系统医学 呼吸系统医学
背景情况:
- 用 hinoki cypress 精油进行嗅觉刺激,可能会增强副交感活动,潜在地改善唾液分泌和吞.
- 希诺基树精油对老年人食障碍的吞功能的影响尚不清楚.
研究的目的:
- 为了研究用 hinoki cypress 精油进行嗅觉刺激对老年人吞功能和唾液分泌的作用.
主要方法:
- 这是一项安慰剂控制的,单盲,随机交叉研究,涉及患有食障碍的老年人 (食物摄入水平尺度≤9).
- 参与者在两个会议中接受了5分钟的嗅觉刺激,使用hinoki cypress精油或大米油 (安慰剂).
- 在刺激前后测量了吞功能 (RSST,MWST,WST) 和唾液分泌.
主要成果:
- 欣诺基松香精油显著改善了重复的唾液吞测试 (RSST) 和修改的水吞测试 (MWST) 的得分.
- 与安慰剂相比,在hinoki cypress精油刺激后,唾液分泌显著增加.
- 吞功能的改善与安慰剂相比,使用hinoki cypress精油显著更大.
结论:
- 简短的嗅觉刺激与 hinoki cypress 精油有效地改善了吞功能和增加了唾液分泌在老年人与食障碍.
- 欣诺基松香精油吸入是一种潜在的简单,非侵入性的辅助策略,用于管理食障碍.
- 建议进行更大,更长的试验来证实这些发现.
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